3, the air volume settings: Low wind, stroke, high winds, automatic air

4, the throttle control: open (swing style) / OFF (fixed air)

5, regular sleep: a timer switch and sleep function

6, a variety of security protection, and instructions: sensor malfunction, indoor and outdoor unit abnormalities, high pressure, low-voltage, overheating, over current and short time of three-phase power phase-phase protection (and outdoor use with protection board)

Check the line and equipment inside, this is a security problem, must pay attention to.

Q:Household air conditioning classification

According to the structure shape classification Window units: indoor and outdoor machine, applicable to small area of the room, installation is convenient and cheap price, but the noise is big. Fission air conditioning, without being limited by the installation position, are more likely to match with interior decoration, low noise, high quality needs to be installed. Made from fission type air conditioning: large power, strong wind, suitable for room large area, but the noise is big. Condole type air conditioning: take up little tiny, air supply distance, refrigeration effect is good, but being limited by the installation position, it is not easy to clean. Embedded air-conditioning: take up little tiny, beautiful and easy, air distribution area is wide, the cooling effect is good, but the cost is high. Central air conditioning, does not take up the interior space, no bare pipe, high comfort, no dead Angle, the wind out good decorative; But the price is higher, install complex.

Q:What is the difference between separation and VRV air conditioning

Ordinary fission machine is divided into fixed frequency and variable frequency, and the compressor are respectively fixed and frequency. VRV, that is, the meaning of variable flow, VRV aircon system full name is Varied Refrigerant Volume, referred to as "VRV. It is dependent on the electrical and mechanical aspects of the variable frequency technology design and installation of air conditioning system. Unlike ordinary go duct central air conditioning, VRV system entered the room of the pipeline is copper pipe, most of them are frequency conversion compressor.

Q:Air conditioning can generally use a few years?

It depends on you will maintain. I bought 94 orcs now still use air conditioning for 17 years, is working properly now, 20 years should be no problem. Outdoor parts is a bit rusty. Normal 10 years is no problem.

Q:Choose frequency conversion air conditioning and fixed frequency which is more suitable for me?

Choose a bit more stable performance, such as panasonic, gree brand of fixed frequency is good, because of the frequency conversion although has the characteristic of power saving mute, but because of frequency conversion technology was introduced in recent years, the performance is not very stable..

Water temperature air-conditioning sent below 18 degrees of well water to heat exchange, air conditioning make indoor temperature is reduced to 20-28 degrees, and can automatic constant temperature in the set temperature, it is just using the temperature of the water, don't change the nature of the water. Then the water out after the air conditioning can enter the water tower or directly used as domestic water, kill two birds with one stone!

Summer air conditioning refrigeration standard is: air-conditioning electricity work half an hour later, the temperature of the outlet should be about 10-15 degrees below the temperature of the inlet to the normal. Know, isn't it?

Q:Air conditioning heating principle is what?

It is as you say, heat pump air conditioning. As the name implies, is through the compressor work, absorbs the heat from the outside, and then sent to the indoor, for heat exchange. It is through the four-way valve conversion.

Q:What is the difference between ordinary air conditioning and central air conditioning

Household central air conditioner, or household central air conditioning, no type adjustable central air-conditioning) is produced by an outdoor cold (hot) source and then to the various rooms and cooling air conditioning (hot), it is to belong to a (small) commercial air conditioning. Household central air conditioning is divided into two wind system and water system. The wind system of outdoor, indoor host, supply air pipe and each room and regulating valves, etc; Water system consists of separate-bodied air-conditioners, water pipes, circulating pump, and at the end of the indoor coil (wind machine, surface mounted, etc.). The characteristics of the household central air conditioning is: 1 under the condition of the whole family is in comfort, avoid direct blowing cold and other fission machine room cold hot uneven body unwell phenomenon; 2 good decorative, cooperate to decorate no pipe leakage; 3 simple operation, automatic operation, no maintenance; 4 according to the orientation, function of each room to increase or decrease supply air (hot); 5 can add fresh air and add wet, keep indoor air fresh and health. The limitations of household central air conditioning is: 1 decorate on, design and installation to combine with decorate can achieve good comfort and decorative effect; 2 power requirement: electric load is bigger. If the old housing to consider circuit load enough.

Q:What type of refrigerant home air conditioning?

What air conditioning compressor is suited to the refrigerant, if the mark is to use with R22 refrigerant R22, if that want to use it with R410A refrigerant R410A refrigerant. Now has a good air conditioning refrigerant R410A refrigerant dupont, JuHua R410A refrigerant R410A refrigerant, daikin and so on

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